#4B741B#4B741B

#4B741B is a mid, vivid yellow-green. Relative luminance 0.141; OKLCH L 51.0% C 0.125 H 131.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B741B
RGB	rgb(75, 116, 27)
HSL	hsl(88, 62%, 28%)
HSV	hsv(88, 77%, 45%)
CMYK	cmyk(35.3%, 0%, 76.7%, 54.5%)
CIE-LAB	lab(44.33, -29.26, 41.91)
CIE-LCH	lch(44.33, 51.11, 124.92°)
OKLab	oklab(51.02% -0.0828 0.0938)
OKLCH	oklch(51.02% 0.125 131.4)
XYZ	xyz(9.3448, 14.0654, 3.2592)
Luminance	0.1407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B741B #441B74

analogous

#74701B #4B741B #1F741B

triadic

#4B741B #1B4B74 #741B4B

tetradic

#4B741B #1B7470 #441B74 #741B1F

square

#4B741B #1B7470 #441B74 #741B1F

split-complementary

#4B741B #1B1F74 #701B74

monochromatic

#101906 #2B420F #4B741B #6BA627 #8BD139

Accessibility & contrast

On white

5.51

#4B741B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4B741B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B741B

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B741B	#FFFFFF	#000000	##FFFFFF
##4B741B	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B09

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#4C6F63

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4b741b;
/* rgb */ color: rgb(75, 116, 27);
/* oklch */ color: oklch(51.0% 0.125 131.4);

Tailwind

colors: {
  custom: {
    50: '#819c5e',
    500: '#4b741b',
    950: '#000000',
  },
}

SCSS

$custom: #4b741b;
$custom-light: #819c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#4b741b",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 27
  },
  "hsl": {
    "h": 87.64,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5102,
    "c": 0.1251,
    "h": 131.4
  },
  "luminance": 0.14066
}

Semantic roles & 50–950 ramp

primary

#4B741B

secondary

#7142A9

accent

#42E58D

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #4B741B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →